The SNP Consortium (TSC) was a non-profit research collaboration formed in 1999 to identify, map, and publicly release human genomic markers known as "single nucleotide polymorphisms" (SNPs), funded by pharmaceutical, biotechnology, and information technology companies, along with the Wellcome Trust.

This collection contains files detailing interactions and collaborations between SNP Consortium leadership, namely Arthur Holden, and NHGRI leadership.