Phonoland

blue amberols have two different colors of containers. one is orange and the other is blue. does anybody know what years edison factories produced the orange containers? were they the containers of first produced ones or later? i can't find any info on internet.

Check this out
http://www.engineeringexpert.net/boxes.htm
Phil is going to update this eventually with a heap more pictures of earlier containers supplied by myself and another gentleman.

very helpful. thanks.