Harlequin Jack Sprat, the three blind mice, and great A, little A, bouncing B, the cat's in the cupboard and she can't see.

Mode of access: Internet.

Jack's secret : a novel /

Mode of access: Internet.

Jack's ward /

Mode of access: Internet.

Drilling in the Happy Jack Mine Area, White Canyon, San Juan County, Utah /

"August 18, 1952."

Happy Jack mine, White Canyon, Utah /

"December 1950."