Murray:
You are likely familiar with the University of Calgary site called Our Roots but just in case here is a link to the site.
https://cdm22007.contentdm.oclc.org/dig ... term/GauerI did a search on Gauer and it showed five publications with at least one mention.
Using the site is reasonably straightforward.
Up to the top right is a search box above Adavanced Search. This searches all the publications. You can use single or multiple words.
The results show up similar to the linked page above.
To open a publication double click on it.
Then to the right side you will see the various pages where the search term is found.
Clicking on this page opens the individual page. An image of the page is shown and if you scroll down there is an ocr of the text.
Many Saskatchewan and Alberta communities created history books for their area for the 7tth anniversary of becoming provinces. There are books from other provinces as well. Additional books are added all the time.
p.s. I did check the combination of Langenburg and Gauer but it came up with no results.