The keystone, while generally no more important than any other arch stone, does require some special attention to fit properly.
The Keystone — Stone Arch Bridges
There is a basic process involved in building a stone arch bridge based on the fact that the arch cannot stand until all the arch stones are in place.
How Arch Bridges Are Built — Stone Arch Bridges
renewing a childhood passion
Welcome To Dark Fringe Radio Your Premier Source For The Paranormal, Conspiracy Theory, And True Crime
Insightful Analysis and Commentary for U.S. and Global Equity Investors
GhostsofNorthDakota.com
The podcast where Jeremy and Andreas talk about Bridges.
New York City wonders, secrets and famous drinking spots
A little bit about a lot of things
Encouraging entrepreneurship in engineering. Championing to make our engineering institutions more relevant.
Live A Visible Life Whatever Your Health
Images by Bren & Ash Ryan
Sharing unique images that I have captured from around the world. All images are copyrighted by Ravi Patel.
Stories of my Railroad Journeys
A tour of Public Lands & National Parks in the USA
"Traveling and Retired"
Mississippi architecture, preservation, old buildings every where, and on occasion, country philosophy and soap-boxing.
Blog of the Pennsylvania State Historic Preservation Office
Architecture standing the test of time
Travel and my anecdotes
The best education is the one you experience.
The Osborne County Hall of Fame Honors celebrates the Osborne County Sesquicentennial Year of 2021, marking the first 150 years of the county's existence. The "Honors" will present, recognize, and appreciate the various aspects of Osborne County, Kansas heritage and culture both past and present in a different manner than its parent organization, the Osborne County Hall of Fame. The series of lists that comprise the "Honors" will be revealed throughout the year on this site and via other social media. All Individuals already enshrined in the Osborne County Hall of Fame are excluded from the "Honors". Happy 150th Birthday, Osborne County!
A great WordPress.com site
The restoration and living in of an English country cottage
A little history. A little architecture. A lot of walking around.
Dark and True and Tender is the North
Joe's adventures on the trail. Backpacking, hiking and town walks with my human dad.
Bridging our past with the future by preserving our heritage in the present.
Around the World, or Just in my Thoughts.
Thoughts on books, reading, and life
Running, eating, exploring, surviving - and writing about it all.
News That Matters..
History, Steam Locomotives, Travel and Ceylon
If your pictures aren't good enough, you aren't close enough. - Robert Capa
HDR Visions from All Over
Grab a latte and explore the world.
