I originated the following articles and the Wikipedia community has taken them over.

They are about things I have encountered, places I have been to, and studies I have undertaken about subjects I have been concerned about.

• Purley, London
• Addington Palace
• Croydon Airport
• Forestdale
• RAF Kenley
• Blast pen
• Cabinet-style council
• Ramblers' Association
• Minor civil division (USA)
• Unorganized territory
• Chemical mortar battalion
• Air raid shelter
• Farms

• Teichoscopy
• Theatre technique
• Advertising slogan
• Mimesis
• Diegesis
• Ecphrasis

• Eisenach
• Wartburg Castle
• Landgrave, margrave, burgrave, altgrave, rhinegrave, count now all included under the article Graf
• Landsknecht
• Steinhäger

• Tudorbethan architecture
• Jacobethan
• Jettying
• Weatherboarding

• Cholesteatoma
• Ossicles
• Malleus
• Incus
• Fenestra ovalis
• Stapes
• Floater
• Opposable thumb
• Traumatology

• Grammatical particle
• Modal particle
• Uninflected word
• Pseudo-anglicism
• Function word
• Closed class word
• Open class word
• Comparative
• Superlative
• Grammatical modifier
• Dangling modifier
• Compound noun and adjective
• Phrasal verb
• List of -onyms

• Coppicing
• Pollarding
• Lea
• Coarse woody debris

• Weald

• Firth (description and listing the Scottish firths)

Expanding existing articles

• Arthur Zimmermann changed from a short article to one covering his whole career
• Downland supplementing further paragraphs
• Hearing impairment Paragraph "Partial loss of hearing" added.
• Weasel word added important paras
• Timber framing added structural details and have merged "half-timbered construction" with it.
• Anagnorisis changed from a stub to a full article
• Smallholding changed from a stub to a more complete article