Ficheiro:The Big T 1933.pdfCalifornia Institute of Technology Date 1933 Source https://caltechcampuspubs.library.caltech.edu/view/publication/Big_T.html Author Associated Students of the
Ficheiro:The Big T 1921.pdfCalifornia Institute of Technology Date 1921 Source https://caltechcampuspubs.library.caltech.edu/view/publication/Big_T.html Author Associated Students of the
Ficheiro:The Big T 1923.pdfCalifornia Institute of Technology Date 1923 Source https://caltechcampuspubs.library.caltech.edu/view/publication/Big_T.html Author Associated Students of the