What burdened professional photographers before the Kodak camera?

Answer

Transporting dark tents and chemical bottles

Prior to the Kodak revolution, professional photography was logistically demanding. A photographer in the 1870s often needed to transport cumbersome equipment including a dark tent, various bottles of chemicals necessary for processing, and heavy plate holders for fragile glass negatives. The Kodak user only needed to carry the small box, representing an extraordinary leap in portability. The Kodak system centralized the messy chemical handling and processing back at the factory, which contrasted directly with the decentralized, burdensome requirements placed on professionals of the preceding era.

What burdened professional photographers before the Kodak camera?
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