Some of these copies are quite crude, but for the most part they are readable.
I have published many of them in an edited (though unOCR’d) 8.5 x 11 book form on Amazon.com thereby rendering them less crude (and imminently more readable).
My next intent is to render them OCR’d sometime after January 1, 2023. At that time all Yogananda’s works will be entirely in public domain.
As of July 2021 I have reedited these unOCRd pdfs to make them a uniform size (8.5 x 11) and single-paged in presentation.