House of Doolittle Economy Daily Calendar Refill 12 Months January 2011 to December 2011 Fits Standard #17 Base with ruled half-hour appointments. Other products from House of Doolittle includes desk pads, wall calendars, desk pad calendars, laminated wall calendars, blotter pads, monthly appointment planners and weekly appointment planners. Go GREEN with House of Doolittle products, we use 100% recycled paper containing 100% post-consumer waste with soy inks. All of our products are manufactured right here in the USA. Since 1989 House of Doolittle has donated 5% of its profits to organizations that are working to create a more sustainable environment.