Blueprints and Housing/Equipment Plans (free PDFs).

Courtesy of Colorado State University

http://urc.colostate.edu/Blueprints/blueprints.html

They can be ordered if you need a hard copy and have no printing capability or need the full plan. Most are complete one page PDF docs but some have multiple pages. The additional pages can be obtained from CSU.

Note that, as title says, they are blueprints(designs) and not instructional beyond that.

It is a fairly comprehensive list for farmers/ranchers:

Barns and corrals

Bees

Cattle

Dairy

Farm Buildings

Food ( e.g.,Fruit & Vegetable Storage Room )

Goats

Grain

Greenhouses

Horses

Housing (e.g., Storm Cellar )

Livestock Feeding

Outdoor (e.g., BBQ Pit, Playground, ... )

Pasture and Range

Poultry

Rabbits

Sheep

Swine

Each has several to many designs covering a wide range of related items.

E.g., there are at least 25 different blueprints for "greenhouses" which include hotbeds, cold frames, large GH and small GH, GH truss, Heating And Ventilating System,..., even GH benches.

No warranty, implied or otherwise, of course!

Enjoy!