A catalogue for dredges?

By |2022-04-08T15:55:27+08:00April 8th, 2022|Categories: history, Identify Photographs, Natural Heritage|

This picture is taken from a Werf Conrad Tin Dredges Catalogue. Here’s a close up of a dredge, showing the dredge buckets.

The picture below shows a dredge bucket, from two different angles.