- J W Dauben and C J Scriba,
*Writing the History of Mathematics - Its Historical Development*(Springer Science & Business Media, 2002).

- G van Brummelen and M Kinyon,
*Mathematics and the Historian's Craft: The Kenneth O May Lectures*(Springer Science & Business Media, 2005).**Articles:** - R L Anderson, Review: Elementary analysis, by Kenneth O May,
*Econometrica***21**(1) (1953), 214-215.

- J W Dauben and L Roebuck, Kenneth O May, 1915-1977,
*Historia Mathematica***5**(1) (1978), 1-2.

- S Drake, H S M Coxeter, C V Jones, H S Tropp, C J Scriba, B Sinclair, M S Mahoney and D J Struik, A memorial tribute to Kenneth O May,
*Historia Mathematica***5**(1) (1978), 3-12.

- P Enros, Kenneth O May - Bibliography,
*Historia Mathematica***11**(4) (1984), 380-393.

- W N Huff, Review: Elementary analysis, by Kenneth O May,
*Amer. Math. Monthly***59**(10) (1952), 708-709.

- C V Jones, P C Enros and H S Tropp, Kenneth O May, 1915-1977. His early life to 1946,
*Historia Mathematica***11**(4) (1984), 359-379.

- F W Kokomoor, Review: Elementary analysis, by Kenneth O May,
*The Mathematics Teacher***46**(8) (1953), 608.

- T H Levere, Kenneth O May (1915-1977),
*Arch. Internat. Hist. Sci.***31**(106) (1981), 199-200.

- A C Lewis, Kenneth O May and information retrieval in mathematics,
*Historia Mathematica***31**(2) (2004), 186-195.

- K O May, Editorial. Very Interesting,
*Amer. Math. Monthly***77**(10) (1970), 1120-1121.

- K O May, Which way pre-college mathematics?,
*The Mathematics Teacher***47**(5) (1954), 303-307.

- K O May, Undergraduate Research in Mathematics,
*Amer. Math. Monthly***65**(4) (1958), 241-246.

- K O May, Finding out about 'modern mathematics',
*The Mathematics Teacher***51**(2) (1958), 93-95.

- K O May, Small Versus Large Classes,
*Amer. Math. Monthly***69**(5) (1962), 433-434.

- K O May, Undergraduate Research: Some Conclusions,
*Amer. Math. Monthly***75**(1) (1968), 70-74.

- K O May, History in the Mathematics Curriculum,
*Amer. Math. Monthly***81**(8) (1974), 899-90.

- K O May, What is good history and who should do it?,
*Historia Mathematica***2**(1975), 449-455.

- Newspaper report,
*Berkeley Daily Gazette*(27 September 1940).

- Newspaper report,
*Chicago Daily Times*(27 September 1940).

- Newspaper report,
*Daily Californian*(27 September 1940).

- Newspaper report,
*Los Angeles Times*(27 September 1940).

- Newspaper report,
*The**Los Angeles Times*(11 October 1940).

- Newspaper report,
*Milwaukee Journal*(27 September 1940).

- Newspaper report,
*New York Daily News*(27 September 1940).

- Newspaper report,
*New York Times*(27 September 1940).

- Newspaper report,
*San Diego Union*(27 September 1940).

- Newspaper report,
*San Francisco Chronicle*(27 September 1940).

- Obituary: Kenneth O May (1915-1977),
*The Toronto Globe and Mail*(9 December 1977).

- Obituary: Kenneth O May (1915-1977),
*The Toronto Star*(9 December 1977).

- Obituary: Kenneth O May (1915-1977),
*The San Francisco Chronicle*(14 December 1977).

- Obituary: Kenneth O May (1915-1977),
*The New York Times*(15 December 1977).

- W R Scott, Review: Elements of modern mathematics, by Kenneth O May,
*Amer. Math. Monthly***67**(3) (1960), 309-310.

- R C Seber, Review: Elements of modern mathematics, by Kenneth O May,
*The Mathematics Teacher***53**(1) (1960), 39-40.

- H S Tropp, Kenneth O May, July 8, 1915-December 1, 1977,
*Isis***70**(3) (1979), 419-422.

- R Walker, Review: Elementary analysis, by Kenneth O May,
*The Mathematical Gazette***37**(322) (1953), 312.