infocus #69 March 2023 Bugs up close
10.22443/rms.inf.1.245
Obtaining interesting specimens was more of a challenge however, as many of the members had neither the skill nor time to spend mounting slides with suitable materials. The Victorian fashion of examining novel objects was also an influence behind the appearance of professional slide mounters in the mid-1800s who, recognising a potentially large market opportunity, began to prepare slides of a wide variety of objects. These slides, mainly 3 x 1 inches in size following the adoption of the (still widely used today) ‘RMS standard’, have survived in large numbers and provide a fascinating insight into the early days of ‘popular’ microscopy, and of the RMS.