All the authoritative literature seems to use that spelling...
Interestingly. he is persona non grata on English wikipedia, but I found this on the Germqan version and translated it:
JF Abercromby was born the son of a physician and practiced at an early age the game of golf. He brought it up to the scratch golfer (Handicap 0) and played successfully in tournaments around London. "Aber," as he was nicknamed, was among the group of well-known amateur golfers who Willie Park Jr. win as a member of his own place in Huntercombe could, which was an important nucleus for the development of golf architecture. Around the turn hired him also an investor in a private and asked him a few years later with the construction of a place in the style of Sunningdale, Walton Heath and Woking.
Since Abercromby had no practical experience in golf course construction, he had initially advised by Willie Park Jnr. Subsequently, however, he took on himself the responsibility for the heath land course of Worplesdon, which could be opened 1908th This success gave the team a second major contract (Coombe Hill, 1909), where Abercromby ascended in a balloon to find the best routing through a forest.[1] He was probably the first, looking at the prospect the disposal site, the perspective from above - a process that is now one of the standard repertoire of a golf architect.
As a result, he raised, like Willie Park Jr. earlier in Huntercombe, a separate project from the christening: The Addington (1912), which is now considered his best place. For many years he acted as a "benevolent dictator" of the club and improved the place continuously. Moreover, he added a second place, the New Course, however, no longer exists.
After World War I teamed up with Abercromby Herbert Fowler and Tom Simpson together, but only Knole Park (1924), the Old Course can of Bovey Castle (1926) and Mill Hill (1927) are securely attributed to him. Despite this, compared to other golf architect Abercromby low productivity is one of the most important representatives of the golden age, as it the new style with his early work decisively influenced.