D. C. Royce (with C. George Segeler) books & textbook
FIVE TITLES: Estimating Heating Installations (1948), Principles of Heating (1943), Domestic Oil Heating (1943), House Heating by Gas (1930), Heating Drawing (1931)
Harold L. Alt I.C.S. Staff Fred Meyer D. C. Royce (with C. George Segeler) Rufus T. Strohm
International Textbook Co /1948T Paperback
