The 1927 Klingspor Foundry specimen book debuted one of Rudolf Koch's greatest achievements, the original Wilhelm-Klingspor-Schrift, the source for the patinaed Wilhelmschrift. Companion Wilhelmschrift Ornaments features 36 flowers and other decorative elements also designed by Koch.

Emil Rudolf Weiss's eponymous Rundgotisch of 1937 provided the pattern for this streamlined version of classic German blackletters. All versions of this font include the Unicode 1250 Central European character set in addition to the standard Unicode 1252 Latin set.

The extra bold version of R. Hunter Middleton's "Karnak" (produced in 1936 for Ludlow) served as the model for Bookkeeping JNL and is a companion to Bookkeeper JNL (the light weight version of this type design). Middleton based his "Karnak" family of typefaces on the geometric slab-serif "Memphis", which was designed in 1929 by Dr. Rudolf Wolf and released originally by the Stempel Type Foundry of Germany. According to Wikipedia, "Karnak" "was named after the Karnak Temple Complex in Egypt, in reference to the fact that early slab serifs were often called 'Egyptians' as an exoticism by nineteenth-century type founders." Bookkeeping JNL is available in both regular and oblique versions.

Titling Stencil JNL is an extra bold stencil treatment of R. Hunter Middleton’s ‘Karnak’ (produced in 1936 for Ludlow) and is a companion font to both Bookkeeping JNL and Bookkeeper JNL (a lightweight version of the type design). Middleton based his ‘Karnak’ family of typefaces on the geometric slab-serif ‘Memphis’, which was designed in 1929 by Dr. Rudolf Wolf and released originally by the Stempel Type Foundry of Germany. According to Wikipedia, ‘Karnak’ was named after the Karnak Temple Complex in Egypt, in reference to the fact that early slab serifs were often called “Egyptians” as an exoticism by nineteenth-century type founders.” Titling Stencil JNL is available in both regular and oblique versions.

Lake Informal was designed by Rudolf Ruzicka in 1935. It is a handwriting font which imitates the result of a feather script on paper. A dynamic, individual font, it is also very legible even in smaller point sizes and is perfect for personal correspondence.

Drawn by master German calligrapher Hermann Zapf in the 1970s, Noris Script captures the magic of the irregularities of pen strokes. The idea behind Noris Script was to bring the spontaneity of a quick handwritten script using a broad-edged pen into the modern typesetting environment. Noris is the Latin name for the German city of Nuremberg, where Hermann Zapf was born and raised. Nuremberg has something special about it, aside from Hermann Zapf, it has a great tradition of writing masters, such as Johann Neudörffer (1497-1563), Wolfgang Fugger (1515-1568), and Rudolf Koch (1876-1934).

Powerful and angular. Power Grid comes in four versions: Regular, Stencil, Inline and Rounded. Inspired by 1920s constructivist posters, it's perfect for industrial and bold applications. Power Grid is all caps and includes a handful of alternate glyphs. 8 fonts 4 styles: Regular, Stencil, Inline and Rounded Alternate characters

Selectric Pyramid is a typewriter font. Egyptian slab serif · Geometric slab serif Pyramid is version of Memphis (1929) by Dr. Rudolf Wolf. The part of the large project on revival and further development (by drawing many additional glyphs, sometimes over 1000) of the 20th century’s typewriters’ fonts.

Loosely inspired by the designs of Rudolf Koch and his Koch Antiqua, Sin Original Dark by Mondrey Sin is a curious monoline display face with small x-heights, and large caps. The design almost looks 1920s vintage. Interesting for book Jackets, editorial, and as drop caps.

Cabazon is an informal blackletter inspired by handlettering samples from many sources, and various time periods. Works by Rudolf Koch and Friedrich Heinrichsen are reflected, as well as the work of showcard lettering artists Ross George and Samuel Welo. Medieval manuscript samples were also helpful in developing this style.

In 1885 Heinrich Wallau, printer and typographer in Mainz, picked up the idea of creating a rounded gothic font written with a broad nib. This idea was then realized by Rudolf Koch between 1925 and 1930. RMU Wallau is a bringing back this beautiful font for present typography.

A futuristic grid-based interpretation of the classic Prisma by Rudolf Koch (1927-29). Prizma2012 breaks away from typical rounded characteristics of most Multiline designs and embraces 45 degree angles, a rigid grid system and open ended terminals. Intended for use at large sizes, the family comes with four weights for optimal impact.

Amador. Designed in 2004 by Jim Parkinson. Originally released as a Type 1 font, Amador was refreshed (version2) and re-released as simple Open Type in 2012. A blackletter designed in the spirit of the Arts and Crafts movement. The works of Frederic Goudy and Rudolf Koch are also reflected in this design.

Marathon was originally designed by Rudolf Koch in 1931 for Schriftgiesserei Klingspor. It is a roman with short ascenders and descenders. The serifs are small, but longer at the ends of the arms of E, F and L, M is rather splayed and is without top serifs, like M in other typefeaces designed by Rudolf Koch. The lowercase g has no link and an open tail, again like the g in other Koch types. U has the lower-case design. In the W the middle strokes cross, the lower case w has no middle serif. The figures are short-ranging. Ute Harder from the Fachhochschule Hamburg had redesigned Marathon with the help and supervision of Professor Jovica Veljovic. She has added a book weight to offer more flexibility with this beautiful typeface.

From a vintage textbook on "modern" lettering circa the 1930s or 1940s comes a simple chamfered sans with oddly irregular shapes. Amateur Lettering JNL is available in both regular and oblique versions.

Designed with a flat brush and inspired by the modern fraktur from Rudolf Koch, Berliner Fraktur is composed by broken strokes, adding a handmade feeling to this geometric kind of calligraphy. The font contains some interesting alternates and ligatures that make this type more real. We recommend to combine Berliner Frakture with: Turquoise Nautica

Zoelander is an experimental geometric font. The distinctive feature of this font is having an irregular x-height. This will look unusual, but if you are looking for something unique and looks different, Zoelander can be an alternative to making an attractive typography. Zoelander comes in two versions, Zoelander Regular and Zoelander TF. Each has a bold and rounded style. Zoelander Regular is a sans serif font with irregular x-height but if you want the same x-height size, the stylistic alternates feature allows you to do it. While Zoelander TF is the development of a regular version where each letter is connected in a line at the baseline. Some of the other opentype features make it easier for you to explore more interesting typographic designs.