"A Roster of Observers Serving on the Fire Observation Stations"
have been developed by
Each can be viewed through the links below. These are well done and well worth viewing but you should be cautioned that the "Pictorial History" is an 18Mb .pdf file. Trying to open such large files can sometimes cause a computer to lock-up.
There are two choice here. You can double-click the button below and open it into Adobe or you can download it by right-clicking and and selecting "Save Target As..." Computer experts recommend the latter.
On the other hand, viewing the "Observer Roster" should present no serious problems.