Fermat's Little Theorem (Popularity: )

Historical comments by John Cosgrave.

History of Arithmetic and Number Theory (Popularity: )

A bibliography by D. Joyce.

Historical Essays in Number Theory (Popularity: )

MSs by Peter Roquette.

Historical Things in Number Theory (Popularity: )

Collected by Keith Matthews.

Mathematical Manuscripts at Trinity College Cambridge (Popularity: )

Includes papers of Davenport, Hardy, Littlewood, Ramanujan.