July 6, 2022June 28, 2022 Alan Calvert, ‘Tricks of Lifting and Trickery of Lifters,’ Confidential Information of Lifting and Lifters (Philadelphia, 1926), 13-16.
September 8, 2021August 14, 2021 Alan Calvert, Why Are Parents So Bitterly Opposed to Heavy-Weight Exercise?, CONFIDENTIAL INFORMATION ON LIFTING AND LIFTERS (1926)
September 23, 2020September 7, 2020 Alan Calvert, ‘General Training Program’, Health, Strength and Development (Philadelphia, c. 1920s).
June 8, 2020 Alan Calvert, ‘Are Weight-Lifters Stronger Than Other Men?’, Confidential Information on Lifters and Lifting (Philadelphia, 1926)
December 2, 2019November 28, 2019 Alan Calvert, ‘General Training Program’, Health, Strength and Development (Philadelphia, c. 1920s).
October 30, 2019October 4, 2019 Alan Calvert, ‘Are Weight-Lifters Stronger Than Other Men?’, Confidential Information on Lifters and Lifting (Philadelphia, 1926)
