John H.D. Hooper and Winifred M. Hooper – Bibliography



Hooper, John (1939) Baker's Pit Cave, Buckfastleigh, Devon. The Journal of the Mendip Exploration Society, Vol. 4, 87-92

Hooper, J.H.D. (1940) Poulnagollum. The Journal of the Mendip Exploration Society, Vol. 5, 72-76

Hooper, John (1940) Kent. The British Caver, Vol. 6, 70-71 [on Hosey Common caves]

Hooper, John (1941) More Devon Discoveries, 1938, 1939 and 1940: Reed's Cave + Disappointment Cave + Rift Cave + Tucker's Orchard Cave. The British Caver, Vol. 7, 23-30

Hooper, J. (1941) More Devon Discoveries. No. 2: The Caves in Higher Kiln Quarry. The British Caver, Vol. 8, 32-36

Hooper, John (1942) A Watery Weekend. The British Caver, Vol. 9, 12-14 [A visit to Rowten Pot and Jingling Pot, Yorkshire]

Hooper, John (1943) Mitchelstown Caves, Ireland. The British Caver, Vol. 10, 1-5

Hooper, John (1943) More Devon Discoveries, No. 3: Rock House Cave + Rooster's Cave + Other Caves. The British Caver, Vol. 10, 31-35

Hooper, John (1943) Bunkers Hole Cave. The British Caver, Vol. 10, 67-68

Hooper, J.H.D. (1943) Some Common Aspects of Speleolunacy. No. 1: The urge to dig. The British Caver, Vol. 11, 82-87 [on digging in Reed's Cave and Baker's Pit]

Hooper, J.H.D. (1944) Senacre Wood Cave, Kent ( survey), The British Caver, 12, 46-50

Hooper, J.H.D. (1944) Some Common Aspects of Speleolunacy. No. 2: Cave photography. The British Caver, Vol. 12, 71-76

Hooper, J.H.D. (1945) Snow and Stalactites on Mendip. The British Caver, 13, July, 71-76 [G.B. Cave in winter]

Hooper, J.H.D. (1946) Mother Ludlam's Hole, Farnham (2 letters), The British Caver, 14, 68-70

Hooper, J.H.D. (1946) Pot-Holing in the Mendips, Picture Post, 31, no. 11, 15 June, 14-17

Hooper, J.H.D. (1946) Some common aspects of caving Part 3: Joys of getting wet, or The Confessions of a Cave Addict, The British Caver, 14, Spring, 25-29

Hooper, J.H.D. (1947) Chalk Cave near Burford Bridge, Surrey (survey), The British Caver, 17, 11-15

Hooper, J.H.D. (1947) The caverns at Buckfastleigh. Trans. Devonshire Assn. for the Advancement of Science, Literature and Art, 79, 113-116

Hooper, J.H.D. (1947) A major cave discovery in Devonshire: the shimmering labyrinth of Reed's cave. The Illustrated London News, Jan. 18, 73-75

Hooper, W.M. (1947) The bats of Buckfastleigh caves. Cave Science, 1, no. 1, June, 26-27 (also Note on the bats of Buckfastleigh Caves in vol. 1, no. 2, Sept. 1947, on p. 64, being erratum to say that horseshoe bats can bite)

Hooper, J.H.D. (1947) Was Shakespeare a Speleologist?. Cave Science, 1, no. 1, June, p. 6

Hooper, J.H.D. (1947) “Questions without Answers”. Cave Science, 1, no. 2, Sept., 53-55 [On aspects of cave formation]

Hooper, W. (1947) BATS, The British Caver, 16, p. 72 [Note requesting information from public]

Hooper, W. (1948) Cave-dwelling bats of Buckfastleigh, The British Caver, 18, 1-6

Hooper, J.H.D. (1948) A deep natural cavern at Westleigh. Trans. Devonshire Assn. for the Advancement of Science, Literature and Art, 80, 167-170

Hooper, J.H.D. (1948) Cave bats from Buckfastleigh televised by BBC: studio scene after adventure on the railway. The Western Morning News, November 29

Hooper, J.H.D. (1948) Bats at the B.B.C., Devon Spelaeological Society Newsletter, no. 3, Nov., 1-2

Hooper, John (1948) Mystery Victim Found in Gaping Ghyll Hole. National Speleological Society News, 6, no. 2, 3

Hooper, John (1948) Clever Traverse Made in England's Pridhamsleigh Cave. National Speleological Society News, 6, no. 2, 3-4

Hooper, J.H.D. (1949) Cave-dwelling bats in South Devon. Trans. Devonshire Assn. for the Advancement of Science, Literature and Art, 81, 211-215

Hooper, J.H.D. (1949) The horseshoe bats. Discovery, 10, no. 4, April, 107-111

Hooper, Winifred and Shaw, Trevor (1949) Cave exploring at Buckfastleigh. Pages 27-29 of BBC script of recording made on Oct. 19, for feature “County Mixture, no. 5”

Hooper, J.H.D. (1950) Reed's Cave, Buckfastleigh. Trans. Devonshire Assn. for the Advancement of Science, Literature and Art, 82, 291-294

Hooper, W.M. and Hooper, J.H.D. (1950) Banding experiments with cave-dwelling bats in Devonshire. Lecture to Cave Research Group at Bristol, June 10.

Hooper, W.M., Hooper, J.H.D. and Shaw, T.R. (1950) Some observations on the distribution and movements of cave-dwelling bats in Devonshire. Naturalist, 835, 149-157, Hull

Hooper, J.H.D. (1950) Night attack. Air BP 50, 14-17

Hooper, J.H.D. (1950) Extending the technique of bird study to bats: banding and weighing the horseshoe bats in some Devon caves. The Illustrated London News, June 24, 990-991

Hooper, J.H.D. (1950) Bat was ringed at Buckfastleigh [letter to the editor]. Buckfastleigh Western Guardian, September 28

Hooper, J.H.D. (1950) Bat Lore, Devon Spelaeological Society Newsletter, no. 14, May, 2

Hooper, W.M. (1950) Baker's Pit Cave Discovery. A new section in the Inner Series, Devon Spelaeological Society Newsletter, no. 16, Oct., 1-2, with plan

Hooper, J.H.D. (1950) “Pathé Pictorial” at Buckfastleigh, Devon Spelaeological Society Newsletter, no. 17, Nov., 1-2

Hooper, J.H.D. (1951) Mother-love and maternal care among cave-dwelling bats in Devon. The Illustrated London News, Nov. 17, 808-809.

Hooper, W.M., Hooper, J.H.D. and Shaw, T.R. (1951) Bat-banding in Devon. Nature, 167, p. 555.

Hooper, J.H.D. (1951) Bat banding in Devonshire. Trans. Devonshire Assn. for the Advancement of Science, Literature and Art, 83, 272-277

Hooper, Winifred (1951) Bat babies, Devon Spelaeological Society Newsletter, no. 24, Dec., 1-2

Hooper, J.H.D. (1952) The Kuh-I-Shuh Caves [Iran], The American Caver: Bulletin of the National Speleological Society, no. 14, 40-46

Hooper, J.H.D. (1952) Film fun, Devon Spelaeological Society Newsletter, no. 26, April, 1-2 (reprinted in D.S.S. Journal, 117, 1977, 7-10)

Hooper, Winifred M. and John H.D. (1953) Cave-Dwelling Bats, Chapter 10, pp. 396-412, in British Caving by members of the Cave Research Group, edited by C.H.D. Cullingford. Routledge and Kegan Paul, London

Hooper, J.H.D. (1953) Radford Cave, Devon Spelaeological Society Newsletter, no. 33, April, 1-3, with plan.

Hooper, J.H.D. (1953) Bat news, Devon Spelaeological Society Newsletter, no. 34, June, 2

Hooper, J.H.D. (1954) Some notes on a cave near Radford. Report & Trans. Devonshire Assn. for the Advancement of Science, Literature and Art, 86, 195-200

Hooper, J.H.D. (1954) A study of cave-dwelling bats in Devon. The Mammal Society of the British Isles Bulletin No. 2, November, 6-13

Hooper, J.H.D. (1954) Bat news, Devon Spelaeological Society Newsletter, no. 34, June, 2

Hooper, J.H.D. (1954) Cave discovery in Switzerland, Devon Spelaeological Society Newsletter, no. 40, Sept., 1-2

Hooper, J.H.D. (1955) A study of cave-dwelling bats in Devon. (Reprint of Mammal Society article) Cave Science, 3, no. 24, 344-351

Hooper, J.H.D. (1955) The camera used for research: bats photographed for later studies. The Illustrated London News, 226, no. 6020, April 2, p. 608 & Suppl. III

Hooper, J.H.D. (1955) 2000 bats, Devon Spelaeological Society Newsletter, no. 42, Jan., 1-2

Hooper, J.H.D. (1955) Visit of Mammal Society to the Devon Caves, Devon Spelaeological Society Newsletter, no. 44, April, 1-2

Hooper, J.H.D. (1955) Was Shakespeare a Speleologist? Journal of Sydney University Speleological Association, 2, no. 1, 33 [reprinted from Cave Science, 1, no. 1, 6]

Hooper, J.H.D. (1956) The Buckfastleigh Caverns. Cave Science, 4, no. 27, 95-122, continued in no. 28 (1957) pp. 145-163, no. 30 (1960) pp. 259-272, and no. 31 (1962) pp. 318-335

Hooper, J.H.D. (1956) Mother Ludlam's Hole. London Speleological Group (Records), 1, October, 39-42

Hooper, J.H.D. and Hooper, W.M. (1956) Habits and movements of cave-dwelling bats in Devonshire. Proc. Zool. Soc. Lond. 127, part 1, 1-26

Hooper, J.H.D. (1956) The Squire of Penn Recca visits Baker's Pit Cave, Devon Spelaeological Society Newsletter, no. 48, March, 2

Hooper, John (1956) Two Johns' Tunnel, Baker's Pit Cave, Devon Spelaeological Society Newsletter, no. 49, Aug., 2

Hooper, J.H.D. (1957) Bat banding in Devon. Discovery, June, 129-131

Hooper, J.H.D. (1957) Bat news, Devon Spelaeological Society Newsletter, no. 52, Feb., 1-2

Hooper, J.H.D. (1958) Bat erosion as a factor in cave formation. Nature, 182, p. 1464

Hooper, J.H.D. (1958) Bat news, Devon Spelaeological Society Newsletter, no. 58, April, 1-2

Hooper, J.H.D. (1959) Bat erosion as a factor in cave formation (reprint of article in Nature), The British Caver, 31, 67-68

Hooper, J.H.D. (1960) Bat erosion as a factor in cave formation (reprint of article in Nature), Cave Science, 4, no. 30, 276-277

Hooper, John (1960). pp. 114-120 in The Second BBC Naturalist, edited by Desmond Hawkins (by arrangement with the BBC), Adprint, London.

Hooper, J.H.D. (1962) Horseshoe Bats (Animals of Britain, no. 2), Sunday Times Publ., London. (Mentioned in The British Caver, Vol. 36, Summer 1962, p. 69)

Hooper, J.H.D. (1962) Bat news, Devon Spelaeological Society Newsletter, no. 77, June, 1-2

Hooper, J.H.D. (1963) Bats and bat banding. BP Shield, no. 4, April, 4-7

Hooper, J.H.D. (1963) Photograph (Greater Horseshoe face, close-up) as Fig. 13 in The Senses of Animals by L. Harrison Matthews, Museum Press, London.

Hooper, John (1963) Discovery at the FONTANA, CINSTAINA. The British Caver, Vol. 37, 74-84 (Reprinted from “Bulletin Eighteen” of the National Speleo. Soc. of USA, Dec. 1956) [Cave in Engadine, Switzerland]

Hooper, J.H.D. (1963) The Pridhamsleigh Caverns, Devon. Cave Science 5, no. 34, Oct., 65-88, continued in 5, no. 35, Apr. 1964, 138-149 and 5, no. 36, Oct. 1964, 191-202

Hooper, J.H.D. (1963) Report on the pollution in Baker's Pit Cave, Devon Spelaeological Society Newsletter, no. 65, Oct., 1-2

Hooper, J.H.D. (1964) Bats and the amateur naturalist. Studies in Speleology, vol. 1, part 1, 9-15

Hooper, John (1964) The study of bats. Animals: The International Wildlife Magazine, vol. 5 no. 8, December

Hooper, J.H.D. (1964) Photograph (Flying Greater Horseshoe Bat) as Fig. 27 in The Handbook of British Mammals, edited for the Mammal Society by H. N. Southern.

Hooper, John (1964) My first cave – Swildon's Hole [in 1936], Devon Spelaeological Society Journal, no. 88, March, 11-14

Hooper, John (1964) Lummaton Cave, Torquay. A new one for the records! Devon Spelaeological Society Journal, no. 89, June, 14-16

Hooper, Winifred M. (1964) In search of Postojna, Devon Spelaeological Society Journal, no. 90, Oct., 8-12

Hooper, J.H.D. (1965) The study of bats in Devon. J. Devon Trust Nat. Conserv. 5, 176-180; 6, 217-221

Hooper, J.H.D. (1965) Review of The Caves of Ireland, by J.C. Coleman (Anvil Books, Tralee, County Kerry, 1965), with discussion of cave preservation, Studies in Speleology, 1, parts 2-3, p. 148

Hooper, J.H.D. and Hooper, W.M. (1965) Longevity of horseshoe bats in Britain. Proc. Zool. Soc. Lond. 145, part 1, 146-147

Hooper, John (1965) “Cave Guides” or “Vandal's Handbooks”. The British Caver, Vol. 42, 92-94 (reprinted from Devon Spelaeological Society Journal, no. 92, June 1965, pp. 12-13)

Hooper, J.H.D. (1965) Minor Caves of Devon No. 1: Galmpton Cave, Galmpton. Devon Spelaeological Society Journal, no. 93, Oct., 2

Hooper, John (1965) Reed's Cave – the lower series. Devon Spelaeological Society Journal, no. 93, Oct., 5-8, with plan

Hooper, Winifred and John (1965) The Dachstein Cave, Austria. Devon Spelaeological Society Journal, no. 93, Oct., 9-14

Hooper, J.H.D. (1965) Minor Caves of Devon No. 3: Castle Cave, Berry Pomeroy. Devon Spelaeological Society Journal, no. 93, Oct., 15

Hooper, John (1965) Minor Caves of Devon No. 4: Goulsford Cave, near Ermington.. Devon Spelaeological Society Journal, no. 94, Dec., 6

Hooper, J.H.D. (1965) Wheal Fanny Mine – a look down the eastern shaft or much ado about not very much. Devon Spelaeological Society Journal, no. 94, Dec., 10-11

Hooper, J.H.D. (1965) Slater Cave, St. Mary's Bay. Devon Spelaeological Society Journal, no. 94, Dec., 12

Hooper, J.H.D. (1966) The ultrasonic “voices” of bats. New Scientist, Feb. 24, 496-497

Hooper, J.H.D. (1966) Bats and Radar. New Scientist, Mar. 31, p. 860

Hooper, John (1966) Bats, Barks and Bat Detectors. The Speleologist, Vol. 2, no. 6, Feb.-March, 4-7

Hooper, John (1966) Slater Cave, St. Mary's Bay, Devon. The British Caver, Vol. 43, 52-53 (reprinted from Devon Spelaeological Society's Jnl., Dec. 1965)

Hooper, J.H.D. (1966) Berry Head Cave, Berry Head quarries. Devon Spelaeological Society Journal, no. 95, Feb., 3-4

Hooper, John (1966) Bat news. Devon Spelaeological Society Journal, no. 95, Feb., 4-6

Hooper, J.H.D. (1966) Minor caves of Devon No. 6: Radford Tunnel Cave, near Hooe. Devon Spelaeological Society Journal, no. 95, Feb., 6-7

Hooper, J.H.D. (1966) “Batting en bateau”. Devon Spelaeological Society Journal, no. 95, Feb., 7-10

Hooper, J.H.D. (1966) Mine tunnels at Sharkham Point. Devon Spelaeological Society Journal, no. 95, Feb., 11-13

Hooper, J.H.D. (1966) Baker's Pit Cave. Devon Spelaeological Society Journal, no. 97, Nov., 10-11

Hooper, J.H.D. and Hooper, W.M. (1967) Longevity of rhinolophid bats in Britain. Nature 216, Dec. 16, 1135-1136

Hooper, John (1967) Bats in Devon. [reproduced from typescript] Pengelly Cave Research Centre, Buckfastleigh

Hooper, John (1967) Baker's Pit Cave + Reed's Cave System: Revised Survey. The British Caver, Vol. 46, 59-64 (reprinted from Assoc. of Wm. Pengelly Research Centre Newsletter no. 7, Oct. 1966)

Hooper, J.H.D. (1967) Devon Spelaeoloical Society – early history. Devon Spelaeological Society Journal, no. 199, Nov., 11-14

Hooper, John (1968) A portable bat detector. Animals: The International Wildlife Magazine, vol. 10 no. 10, February, 458-459

Hooper, John (1968) Perry's Pot, Westleigh – the first descent (with sketch section). Devon Spelaeological Society Journal, no. 102, May, 10-14

Hooper, John (1968) Manita Peč – Yugoslavia. Devon Spelaeological Society Journal, no. 103, Dec., 12-16

Hooper, J.H.D. (1969) Potential use of a portable ultrasonic receiver for the field identification of flying bats. Ultrasonics 7, 177-181

Hooper, John (1969) Listening to bats. The Journal of the Devon Trust, no. 20, March, 858-862

Hooper, John (1969) (Member of the Bat Group, the Mammal Society) Recording the ultrasounds of bats. Recorded Sound 34, 450-455

Hooper, J.H.D. (1969) Photographs (Flying Greater Horseshoe Bat, Hanging G.H. Bat, Hanging Lesser Horseshow Bat) in The Life of Mammals by L. Harrison Matthews, Weidenfeld and Nicolson, London.

Hooper, J.H.D. (1969) Mine tunnels at Sharkham Point, Devon. The British Caver, Vol. 51, 1-4 (reprinted from Devon Spelaeological Society's Jnl., Feb. 1966)

Hooper, J.H.D. (1969) MANITA PEC – Yugoslavia. The British Caver, Vol. 51, 35-41 (reprinted from Devon Spelaeological Society's Jnl., Dec. 1968)

Hooper, J.H.D. (1969) Wheal Fanny Mine. The British Caver, Vol. 51, 76-78 (reprinted from Devon Spelaeological Society's Jnl., Dec. 1965)

Hooper, J.H.D. (1969) Minor caves of Devon No. 7: Marldon Cave. Devon Spelaeological Society Journal, no. 104, Apr., 9-10

Hooper, J.H.D. (1969) Bat news. Devon Spelaeological Society Journal, no. 105, July, 1-2

Hooper, John (1969) Visit to a salt mine [at Salzburg] Devon Spelaeological Society Journal, no. 105, July, 4-8

Hooper, J.H.D. (1969) Afton Red Rift Cave – the first report – April 1967. Devon Spelaeological Society Journal, no. 106, Nov., 16-18

Hooper, John (1969) Visit to a salt mine. The British Caver, Vol. 53, 12-18 (reprinted from Devon Spelaeological Society's Jnl., July 1969) [The salt mine is in Austria and ice caves are also described.]

Hooper, John (1970) Listening for bats. Journal of the Hillingdon Natural History Society, no. 1, 16-18

Hooper, John (1970). pp. 65-77 in Private Lives from the BBC TV wildlife series “Look” and “Private Lives”, edited by Jeffrey Boswall, published BBC London.

Hooper, John (1970) A walk in the park – or “first find your cave” [Pečina Jama Vodarica][Part 1] Devon Spelaeological Society Journal, no. 108, July, 5-7

Hooper, John (1971) A walk in the park – chapter II, Devon Spelaeological Society Journal, no. 109, Feb., 4-8

Hooper, John (1972) Vjetrenica Cave, Yugoslavia, Devon Spelaeological Society Journal, no. 111, Feb., 9-12

Hooper, John (1973) Book review – The Caves of Devon [by Oldham] Devon Spelaeological Society Journal, no. 113, Apr., 6-10

Hooper, John (1974) Bats over St. James'. Country Life, Nov. 14, 146-148

Hooper, John (1974) Manor Farm Swallet, Devon Spelaeological Society Journal, no. 114, Jan., 6-8

Hooper, John (1974) The Blue Grotto – Capri, Devon Spelaeological Society Journal, no. 114, Jan., 10-12

Hooper, J.H.D. (1975) Photographs {(1) Picture of Greater Horseshoe Bat in flight, page 33 and (2) Picture of Holgate Ultrasonic Receiver, page 87} in The Lives of Bats by B.W. Yaldon and P.A. Morris, David and Charles, Newton Abbot.

Hooper, J.H.D. (1976) Bats in caves, Ch. 12 (pp. 452-494) in: The Science of Speleology, ed. T.D. Ford and C.H.D. Cullingford, Academic Press, London

Hooper, J.H.D. (1976) Cover photograph (Flying Greater Horseshoe Bat) for The World of the Bat by Charles E. Mohr, J.B. Lippincourt Co., Philadelphia and New York.

Hooper, J.H.D. (1976) Bat Tricks. Amateur Photographer, Feb. 11, 85-89

Hooper, J.H.D. (1977) British Bats and the Law. Studies in Speleology, vol. 3, part 1, 39-42

Hooper, J.H.D. (1977) Use of the Holgate Ultrasonic Receiver to obtain bat distribution data in the Thames Valley and adjacent areas to the west of London. Annual Report of the Middle Thames Natural History Society, no. 29, 1976 (published 1977), 4-13

Hooper, J.H.D. (1977) Bats strangers of the night. The Lady, Sept. 15, 376-377

Hooper, J.H.D. (1979) Photographs {(1) JHDH using an ultrasonic receiver, and (2) oscilloscope photo of cathode ray tube response for flying Daubenton's Bat ultrasound} as Fig. 14 in Wildlife Sounds and their Recording by Eric Simms, Paul Elek, London.

Hooper, John (1980) Oiktaean Cave, Crete, Devon Spelaeological Society Journal, no. 120, Feb., 9-11

Hooper, J.H.D. (1981) The use of an ultrasonic receiver to obtain distribution data for pipistrelles and other bats within the London area. The London Naturalist: the journal of the London Natural History Society, no. 60, 47-63

Hooper, John (1981) Sea caves of Paxos, Devon Spelaeological Society Journal, no. 121, Feb., 7-11

Hooper, John (1981) The sea caves of Ant-Paxos, Devon Spelaeological Society Journal, no. 122, Nov., 6-10

Hooper, John (1982) The bats were there first. British Assn. of Caving Instructors Jour., vol. 3, no. 3, 22-23

Hooper, John (1982) The caves of Cephalonia, Devon Spelaeological Society Journal, no. 123, Feb., pp. 5-9

Hooper, J.H.D. (1983) The study of horseshoe bats in Devon caves: a review of progress 1847-1982. Studies in Speleology, vol. 4, 59-70

Hooper, John (1983) Bats in Devon, Occasional Publications no. 1.4, Willam Pengelly Cave Studies Trust, Buckfastleigh

Hooper, J.H.D. (1983) Photograph (Flying Greater Horseshoe Bat) on p. 38 of Mit Echolot und Ultraschall by Wilfried Schober, Edition Leipzig.

Joint, Wilfred and Hooper, John (1985) Caves in Buckfastleigh Quarries, Occasional Publications no. 1.2, Willam Pengelly Cave Studies Trust, Buckfastleigh

Hooper, John (1983) Two show caves on Majorca, Devon Spelaeological Society Journal, no. 125, Feb., 10-12

Hooper, John (1983) Cuevas de Arta, Majorca, Devon Spelaeological Society Journal, no. 126, Nov., 10-13

Hooper, John (1984) BSA Gaping Gill Meet, Whitsun 1946, Devon Spelaeological Society Journal, no. 127, Feb., 7-11

Hooper, John (1984) Edgar Reed, R.I.P., Devon Spelaeological Society Journal, no. 128, July, 1

Hooper, J.H.D. (1986) Bat Notes (GB general biospel.) Devon Spelaeological Society Journal, no. 132, February, 16.

Hooper, John (1987) The first meeting of the D.S.S., and a few other memories, Devon Spelaeological Society Journal, no. 135, Mar, 5-7

Hooper, John (1987) A cave in Corfu, Devon Spelaeological Society Journal, no. 137, Nov, 7-9

Hooper, John (1990) Bickington Pot – the first descent. Report dated 1942. Devon Spelaeological Society Journal, no. 143, Mar., 6-9

Hooper, John (1993) The Blue Cave of Zante, Devon Spelaeological Society Journal, no. 147, Feb., pp. 9-10

Hooper, J.H.D. (1994) Bats in Devon. Studies in Speleology, vol. 9, 37-49

Hooper, John and Winifred (1994) Wilfred Joint (obituary), Pengelly Newsletter No. 69, July, 13-15

Hooper, John (1994) Editorial note (from earlier publication in Devon Spelaeological Soc. Jnl. No. 150, published March 1994) added to article: The Penn Recca Slate Quarries, by Wilfred Joint, Pengelly Newsletter No. 69, July, 16-18

Hooper, John (1997) “50 up!” – some memories of the early days of the DSS [Devon Spelaeological Society]. Apparently unpublished typescript held by T.R. Shaw.

Anonymous (2004) Winifred and John Hooper. Studies in Speleology, Vol. 13, 43-49 [appreciation including most of this bibliography]

Shaw, Trevor (2006) John Hooper, 1916-2005. Studies in Speleology, Vol. 14, 3-5 [obituary with further references]