On June 1, 2017, I began my 32nd year at the ISU Library. In the early years, my job morphed from a documents librarian to a Reference Librarian with instruction and collection development duties. At the turn of the century, yes the 21st one, I added oversight for the library building including safety and security to my repertoire. Then in 2008, I dropped the reference/instruction aspects to concentrate on the library spaces. Over the past three years, I have been focused on the development of our library spaces feasibility plan and now the upcoming restroom renovations.

With nearly 20 years of experience with the building, I thought I knew the library physical spaces inside and out. But during last two architect tours of the building, I discovered new places and learned interesting tidbits about the building.

During tours of the mechanical/electrical rooms, I noticed that workers used walls for their scratch paper. Various calculations and notes were written presumably for the operations of the machinery located in these spaces as shown in photographs below

20170615_093231Measurements for panels

20170615_093129More measurements

20170615_093223Simplified schematic of the electrical circuitry for a water valve

Another one of my interesting finds in a mechanical room was a set of pipes that at first glance looked like plumbing pipes. But if you know plumbing, a “y” joint is never used for joining in two pipes coming in opposite directions. So what was this set of pipes? Well, the original building had a feature that many homeowners would love to have…centralized vacuum system. The second photo shows a  capped opening in the Periodical Room.

20170615_093136“Y” joint for the centralized vacuum system

20170706_080830Capped opening for centralized vacuum system

In many of the mechanical/electrical rooms, I discovered evidence of the original building which was concealed by the new construction needed for the 1960’s additions. The original building material was the large slabs of limestone in these photographs.

20170706_081700  Original building in a mechanical room

20170615_100240  Original building in an electrical room

During the next few years as the library undergoes a revitalization of its physical spaces, I wonder what else will be undercovered, revealed, or exposed. Stay tuned.