Quattro Libri dell'Architettura (The Four Books of Architecture, 16th Century)

This is probably the most ambitious treatise on Architecture ever published. Was composed by Andrea Palladio (1508-1580) in the Republic of Venetia and served as a reference for Architects all over Europe and America even nowadays. Palladio influence became fashionable all over Europe, for example in parts of the famous Loire Valley of France, Britain, Italy, Spain, and later to the new America, especially for Southern States cotton farms. In his Italian Journey, Johann von Goethe describes Palladio as a genius, commending his unfinished Convent of S. Maria della Carita as the most perfect existing work of architecture. Another Palladio admirer was the architect Richard Boyle also known as Lord Burlington, who, with William Kent, designed Cheswick House. The US Capitol building is an example of slightly evolved version of Palladio's works –a replica of this building exists also in Havana, Cuba-. Thomas Jefferson loved this style of architecture and considered also Andrea Palladio as a genius.

Andrea Palladio complete bio is available on the Wikipedia (very detailed), link is here. As a briefing, two remarkable facts: 1) He was strongly influenced by Roman and Greek Architecture (primarily by Vitruvius) and 2) He was incredibly prolific: see the Wikipedia reference list for all Villas, Palaces (Palazzos), Domes, Churches, Theaters and even bridges (pontes)… 

First Book has basics regarding choice of materials, rules of proportion, etc. Second Book has a compilation of projects with a specific description, third Book has specific guidelines for public buildings and infrastructures and fourth Book has a collection of ancient Roman temples, which has been used as a reconstruction of the archaeological remains and ruins of the immortal Rome.

Mercator's Atlas, 16th Century

Gerardus Mercator (1512-1524) is considered the father of the modern world atlas. Gerardus was a Cartographer that worked with his own collection of precision-mathematical instruments and also constructed several terrestrial globes, or armilar spheres (there are around 22 existing globes around the world, manufactured by Gerardus). All the persons –I include myself- that studied Oceanic Navigation know Gerardus Mercator because he introduced a revolutionary idea: the concept that a course can be established maintaining the same angle with all meridians crossed among starting and ending point with a single line, making very easy to obtain latitude and longitude (therefore position) with only speed and time of navigation. This method has some inconveniences at high latitudes, but is very accurate when navigation is near (and not so) to Ecuador.

Mercator developed the first detailed map of Palestina, in his "Atlas Cosmographicae Meditationes de Fabrica Mundi".

Gerardus Mercator

Some samples below from Mercator's Atlas. Please check America maps and consider that was discovered only 50-60 years before by Spaniards, thinking that they really arrived to Asia (Cipango) or Oriental Indias. Some details in North and South America cartography surprised me a lot, taking in account that exploration was intense in Central America and Cuba, but not so in other areas like north and south, at least during the first decades of 16th century.

Wikipedia link for Gerardus Mercator BIO (good enough!) is here. Have to say that I do not agree with some of the definitions and aspects provided in this link, like following sentence, which is located on wiki’s head: “This proved very useful to many later navigators who could (using his map) sail across the entire ocean on a straight path (called a rhumb line)”. Accurate description of Mercator principle has been defined in the first paragraph of this post (bold).

There’s a reference in Wikipedia for an online edition of Mercator’s Atlas (Britannica Online Encyclopedia) but doesn’t work: seems like the link is broken, at least I tried in 3 different locations without success. There’re some other online possibilities to admire Mercator’s Atlas like “turn-the-pages” digital editions but have the disadvantage that one must be internet connected...

Herbarium Vivum, 16th Century

This 16^th century fascinating herbarium is a compilation of wild flowers, plants, ferns, horsetails, crops, etc. It has two particularities that strongly impressed me first time I saw it. First, flowers and leaves are in their original condition, but those that were partially preserved, have been completed by hand painting –even their specific biotope!- A hard and very detailed work. Second thing that makes this manuscript a treasure… Well, we can see the first specimens of tomato and tobacco plants that were imported from America to Europe!

This herbarium was done by Jerome (Hieronymus) Harder (born in 1523 in Meersburg, Germany and buried on April 27th 1607 in Ulm). Jerome was a German botanist and Latin schoolmaster. Besides his teaching activities, Harder dealt with botany and collected plants for 12 herbariums -nowadays stored in Heidelberg, Munich, Rome (Vatican Library), Salzburg, Ulm, Vienna, Linz, Überlingen, Zurich and Lindau-. Link to wikipedia Hieronymus biography (poor) is here.