NON-FICTION

The Limitations of Science A Creative Scientist's Approach to the Unknown by J. W. N. Sullivan Vintage 1949 Mentor Paperback

Analytical Mechanics for Engineers Seely Ensign 1948 HC Hardcover Vintage 3rd Third Edition

The Size of the Universe by F.J. Hargreaves Vintage 1948 Pelican Paperback Space

Applied Practical Electricity Vol 3 Coyne 1946 Hardcover Direct Current Covering