Evolution of science in Pennsylvania

The Science History Institute, located at 315 Chestnut Street in Philadelphia, Pennsylvania, is a unique institution that combines elements of a library, museum, and tourist attraction. Visitors can explore the fascinating realms of astronomy and space, while also learning about the impact of science on our daily lives. The Institute offers free solar eclipse glasses and a variety of educational programs and outreach initiatives. Through research and storytelling, the Institute aims to showcase how science shapes our world.

Welcome to The Antique Key Machine Museum of America, a unique destination dedicated to the fascinating history and evolution of key-making machinery. Located in the heart of Finleyville, Pennsylvania, our museum offers a captivating journey through the development of key machines, dating back to the 1800s.Historical Significance:The inception of the pin tumbler lock cylinder by Linus Yale, Jr. in 1861 marked a revolutionary advancement in security for homes, businesses, and government agencies across America. This innovation catalyzed the demand for mass-produced keys, leading to the invention of the reciprocating file cutter—an essential tool in key manufacturing, of which only a few rare specimens have survived.In 1895, Edmund R. Darling of Providence, Rhode Island, secured the first patent for a key machine. His invention, licensed to the Graham Manufacturing Company, was available in both hand crank and flat belt-driven models. These machines, equipped with large fiber or steel saw-type cutting wheels, ranged in size from 6" to 9" in diameter, and were pivotal in the production of keys of various shapes and sizes, tailored to different lock cylinders.Our Collection:Our museum proudly houses over 300 key machines, spanning from the 1800s to the present day. Each machine in our collection tells a story of innovation and craftsmanship, showcasing the diverse designs and engineering marvels that have shaped the locksmithing industry. From the earliest hand-cranked models to modern automated systems, our exhibits offer a comprehensive overview of the technological advancements in key-making.Our Mission:At The Antique Key Machine Museum of America, our mission is to illuminate the intricate art and science of key-making within the locksmithing field. Through historical, scientific, and educational exhibits, we aim to impart technical knowledge while emphasizing the importance of preserving and conserving these remarkable machines for current and future locksmith professionals.Our Founder:Founded by Tom Demont in 2015, our museum boasts a collection that includes some of the rarest key machines in the world. Many of these machines are from Tom's private collection, with additional pieces generously donated by enthusiasts and collectors.Visit Us:Whether you are a locksmith professional, a history enthusiast, or simply curious about the intricacies of key-making, The Antique Key Machine Museum of America offers an enriching experience for all visitors. We invite you to explore our exhibits and discover the rich heritage of key-making technology.Come and unlock the past with us at The Antique Key Machine Museum of America!

The Center for PostNatural History, located in Pittsburgh, Pennsylvania, is a unique museum and tourist attraction dedicated to the study of organisms that have been intentionally altered by humans through various means such as domestication, breeding, and engineering. PostNatural History explores the origins, habitats, and evolution of these modified organisms, offering a fascinating look at the intersection of nature and technology. The museum features exhibitions that showcase the diverse range of postnatural organisms, highlighting the ways in which humans have influenced their development. Visitors can learn about the history and significance of these altered species, gaining a deeper understanding of the impact of human intervention on the natural world.

Photo Antiquities is a unique and captivating museum located at 531 E Ohio St, Pittsburgh, PA 15212, United States. This extraordinary establishment is dedicated to preserving and showcasing the history of photography through an extensive collection of antique photographs, cameras, and photographic equipment. Visitors to Photo Antiquities can embark on a fascinating journey through time, exploring the evolution of photographic technology and the art of capturing moments from the 19th century to the present day. The museum offers an intimate and educational experience, with exhibits that highlight significant milestones in the world of photography. From daguerreotypes and tintypes to early Kodak cameras and vintage darkroom equipment, each display is meticulously curated to provide insight into the technological advancements and cultural impact of photography over the years.

Highmark SportsWorks® Located at 1 Allegheny Ave, Pittsburgh, PA 15212, Highmark SportsWorks® is an innovative museum that seamlessly blends the excitement of sports with the wonders of science. Situated in the heart of Pittsburgh—a city renowned for its deep-rooted sports culture—this unique venue is part of the esteemed Carnegie Science Center.

Welcome to The Holy Horse Witch, a sanctuary for holistic wellness and transformative horse-human interactions, nestled in the serene landscapes of Edinboro, Pennsylvania. Founded and guided by Stephanie Sawtelle, an advocate for holistic individual and collective wellness, The Holy Horse Witch offers a unique blend of therapies focused on the physical, emotional, energetic, and spiritual dynamics of the horse-human relationship.