Scanning

Many of our clients simply want to store all their photographic stock
for instant retrieval and reuse. This has proved to be extremely
cost-effective when you take into account the cost of postage,
couriers, etc not to mention the cost implications of duplicate transparencies, extra reproduction costs, retouching and lack of consistency in output.

So if you have a collection of transparencies, prints or glass plates,
why don't you consider having these professionally scanned and archived?