[dekhn]

I cited Watson and Crick '53 in my PhD thesis and I did go dig it up and read it.

I had to go to the basement of the library, use some sort of weird rotating knob to move a heavy stack of journals over, find some large bound book of the year's journals, and navigate to the paper. When I got the page, it had been cut out by somebody previous and replaced with a photocopied verison.

(I also invested a HUGE amount of my time into my bibliography in every paper I've written as first author, curating a database and writing scripts to format in the various journal formats. This involved multiple independent checks from several sources, repeated several times.

[mturmon]

Totally! If you haven't burrowed in the stacks as a grad student, you missed out.

The real challenges there aren't the "biggies" above, though, it's the ones in obscure journals you have to get copies of by inter-library agreements. My PhD was in applied probability and I was always happy if there were enough equations so that I could parse out the French or Russian-language explanation nearby.