Henry George Moulden lived in Hitchin all his life, and was working as a photographic artist  - possibly for Latchmore or Nichols. He had his own studio by 1886, near The Biggin, moving to the High Street in the early 20th century. The examples of his work, below range from carte de visite to postcards, including some of the First World War.

(Note that at the time of preparing this timeline the most relevant local papers were still not available on the British Newspaper Archive)

Timeline
date		source		data
1861		baptism		Henry George Moulden, son of Joseph (shoemaker) and Eliza, at Hitchin 9th August 1861.
1871		census		1 year old Henry Moulden with parents Joseph (boot maker & publican) and Eliza (boot binder), and sister Annie (6) in Bucklesbury Street, Hitchin.
1881		census		19 year old Henry Moulden, photographic artist, with parents Joseph (boot maker) and Eliza (boot binder),and sister Annie (16, dress maker) in Biggin Lane, Hitchin.
1886		directory		Henry George Moulden, photographer & teacher of music, The Biggin, Hitchin in 1871
1886 (27 February)		Herts Mercury		Mr. H. G. Moulden plate a pianoforte solo at the Workman's Hall, Hitchin
1890		directory		Henry George Moulden, photographer & teacher of music, The Biggin, Hitchin
1891		census		29 year old Henry G Moulden, photographer, with parents Joseph (shoemaker) and Eliza, in Biggin Lane, Hitchin.
1893		Leighton Buzzard Observer		... Mr. H. G. Moulden, A.C.O. (organist of Hitchin Parish Church)
1894 (31 August)		Luton Times		Mr. H. G. Moulden, A. C. O., organist of St Mary's, Church, Hitchin, has composed a collection of "Eight Kyries."
1895 (26 July)		Luton Times		Mr. H. G. Moulden, organist of Hitchin Parish Church, has obtained the F.R.C.O. diploma.
1897 (31 July)		The Star		At a wedding at St Ippolyts Parish Church ...  Before the service Mr. H. G. Moulden, F.R.C.O., played appropriate  music, and at the conclusion the "Wedding March." ... A photograph of the wedding was taken by Mr. Moulden, of the Biggin Studio, Hitchin. ...
1899		Handbook to Hitchin
1901		census		39 year old Henry G Moulden, photographer & organist, with widowed father Joseph (retired shoemaker), sister Annie M Anderson (35) and brother-in-law Jhn Anderson(38, carpenter) at St Mary's school, Hitchin
1903		post card		Sign to H. G. Moulden's Studio on shop by Church Gates, Hitchin. Detail from Frith's post card of Church Gates which was photographed in 1903
1911		census		?
1912		directory		Henry George Moulden, F.R.C.O., organist to nthe parish church  photographer, 27a, High Street, Hitchin.
1916 (23 Dec)		Herts Mercury		Death of Parish Organist. - The news of the death on Friday last week [Dec15] of Mr. Henry George Moulden, F.R.C.O., cast a gloom over the town, for few men had gained the affection of the townspeople as had the deceased. The late Mr. Moulden died after a short illness of Bright's disease at the age of 55 years. He was organist and choirmaster of St. Mary's Church and a Freemason, and in business life was a photographer and music dealer. Townspeople paid a remarkable tribute at the funeral on Wednesday.
1922		directory		Frederick Charles Sharp, photographer, 27a High Street, Hitchin.

First World War Post Cards by Moulden