Albion trucks from 1930-1939

Hi everybody! Who can help with history of Albion? I need any information about models from 1930 to 1939.

I have a list of models:

43, 44, 46, 47, 463, 473, 50, 51, 52, 53, 520, 530, 126, 127, 118, 119, 12, 123, 125, 129, 36, 37, 56, 57, 58, 59, 54, 55, 540, 550, 547, 557, 549, 559, 553, 561, 563, 131, 133, 136, 137, AM463.

But what differents between all them? And please add some pictures!

Heres a photo of a AM 463 hundreds were built for the RAF, there are a small number in preservation
cheers
Les

What means numbers and letters in indeces of pre-war Albion models?

personally dont know the answers but you would find it at the albion register at biggar. more photos please.

albion-trust.org.uk/book.htm

albion-trust.org.uk/book_chapters.htm