Fourier integrals for practical applications, by george campbell

Cheap Steam With which is incorporated Cheap Transport Vol. XV—1931 – Ed. Bennis

An account of French painting. By Clive Bell. 1931.

Bell Telephone Quarterly, 1931, Vol. 10 (Classic Reprint)

The Practical Medicine Series- General Medicine 1931

THE MODEL ENGINEER & PRACTICAL ELECTRICIAN- MAGAZINES 1931, 1932 & 1934

Thelma Harrington Bell Vintage Children's Book "Black Face" 1931

The Fourier Integral and Its Applications by Athanasios Papoulis 1962 HC DJ